Question

please anwer these questions if u know . don't post wrong answers ( they will be reported)
this is assignment of class 10 chapter 7 maths​

Answer 1

In order to show that the triangle is isosceles

Prove that any two sides of the triangle are same or of equal length

Use distance formula for this

I am attaching the image too.

2)In second question

Use the same distance formula

u have show that all sides of the square are equal . means that u have to show that the distance is. equal for all 4 sides .

3)In order to find the mid point

Use the mid point formula

(a+b)/2